1,1-20 inches digital photo frames 2, factory goods directly, lowest price 3, functional diversity 4, accept OEM About productOEM work is ... ETL PSE About FactoryExperience: We have 5 years experience of digital photo frame and have 20 years experience of electronic productsGood Service: ... (3, MPEG1, MPEG2, MP3, WMA, and AAC, OGG formats)4, theme clock and electronic calender,5, you can drag, easily ...